Four people were killed and close to 5,000 forced out of their homes amid heavy rain and flooding in central and southern Chile, and the evacuation figure could rise further, the government said on Thursday. Of those killed, two died in landslides, one was struck by a boulder and another was hit by a falling tree. Television images showed streets turned into rivers in the port town of Valparaiso, where 93 mm (3.7 inches) of rain fell in 24 hours during two storm fronts.